Growth, yield, nutrient uptake and removal by sweet potato in response to nitrogen...
NITROGEN REQUIREMENT AND MANAGEMENT OF NITROGEN FERTILIZATION IN COMMON BEAN CULTI...
Techniques for in-season assessment of nitrogen status and nitrogen need of potato...
CRITERIA TO NITROGEN MANAGEMENT ON COMMON BEAN CROP USING PORTABLE CHLOROPHYLL METER
Criteria to nitrogen management on common bean crop using portable chlorophyll meter